Description
Technical Specifications
NMRV Worm Gear Reducer delivers dependable high-torque reduction in a compact footprint. With flexible mounting options, wide ratio coverage, and easy motor coupling, it’s built for fast replacement and straightforward installation. ZPGear supports OEM/ODM customization for shaft size, flange, paint color, nameplate, and packaging—helping you match your equipment and shorten lead time.
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Core Performance Parameters
Key operating range and performance data for quick comparison.
| Model Series | NMRV 030 / 040 / 050 / 063 / 075 / 090 / 110 / 130 / 150 |
|---|---|
| Gear Ratio Range | 5:1 to 100:1 (12 standard ratios, custom available) |
| Output Torque | 1.8 N·m ~ 500 N·m |
| Input Power | 0.06 kW ~ 15 kW |
| Efficiency | 60% ~ 90% (decreases with higher ratios) |
| Noise Level | < 65 dB (at 1 m distance) |
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Mechanical Design & Materials
Materials, sealing, and interface options for durability and compatibility.
Core Components
- Worm: 20CrMnTi alloy steel, carburized & quenched (HRC58–62).
- Worm Wheel: ZCuSn10Pb1 tin bronze for superior wear resistance.
- Housing: ADC12 die-cast aluminum with cooling fins.
Seals & Interfaces
- Sealing: Double-lip oil seal + labyrinth structure (IP65 rated).
- Input: IEC/B5/B14 standard flange for motor compatibility.
- Output: Solid or hollow shaft options available.
Typical Application Scenarios
Common use cases where this gearbox is frequently applied.
Automation Lines Food & Medical Equipment Conveying Systems Packaging Machinery
NMRV-VS
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Phone: (+86) 13906719374
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WhatsApp: (+86) 13906719374
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Fax: 0571-82981268
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Email: fay74488@gmail.com
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